Remove RCLASS(obj)->ptr when RVARGC is enabled

With RVARGC we always store the rb_classext_t in the same slot as the
RClass struct that refers to it. So we don't need to store the pointer
or access through the pointer anymore and can switch the RCLASS_EXT
macro to use an offset

1 files changed, 4 insertions, 4 deletions

diff --git a/gc.c b/gc.c
index 94c7f60c95..2c64460541 100644
--- a/gc.c
+++ b/gc.c
@@ -4588,11 +4588,11 @@ obj_memsize_of(VALUE obj, int use_all_types)
                 // TODO: more correct value
 		size += st_memsize(RCLASS_IV_INDEX_TBL(obj));
 	    }
-	    if (RCLASS(obj)->ptr->iv_tbl) {
-		size += st_memsize(RCLASS(obj)->ptr->iv_tbl);
+            if (RCLASS_EXT(obj)->iv_tbl) {
+                size += st_memsize(RCLASS_EXT(obj)->iv_tbl);
 	    }
-	    if (RCLASS(obj)->ptr->const_tbl) {
-		size += rb_id_table_memsize(RCLASS(obj)->ptr->const_tbl);
+            if (RCLASS_EXT(obj)->const_tbl) {
+                size += rb_id_table_memsize(RCLASS_EXT(obj)->const_tbl);
 	    }
             if (RCLASS_CC_TBL(obj)) {
                 size += cc_table_memsize(RCLASS_CC_TBL(obj));